<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>

</head>
<body>
    <div id="app">
        <div :title="'abbreviation'">缩写</div>
        <button @click="click">点击</button>
    </div>    

    <script>
        var app = new Vue({
            el:"#app",
            methods:{
                click(){
                    console.log("hello");
                }
            }
          
        });
    </script>
</body>
</html>